diff options
Diffstat (limited to 'recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch')
-rw-r--r-- | recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch b/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch deleted file mode 100644 index f6ebfd8f..00000000 --- a/recipes-graphics/wayland/weston/0001-weston-launch-Provide-a-default-version-that-doesn-t.patch +++ /dev/null | |||
@@ -1,199 +0,0 @@ | |||
1 | From a1548c742bf2dedbb47282d8a00407b60bbab669 Mon Sep 17 00:00:00 2001 | ||
2 | From: Tom Hochstein <tom.hochstein@nxp.com> | ||
3 | Date: Wed, 22 Feb 2017 15:53:30 +0200 | ||
4 | Subject: [PATCH] weston-launch: Provide a default version that doesn't require | ||
5 | |||
6 | PAM | ||
7 | |||
8 | weston-launch requires PAM for starting weston as a non-root user. | ||
9 | |||
10 | Since starting weston as root is a valid use case by itself, if | ||
11 | PAM is not available, provide a default version of weston-launch | ||
12 | without non-root-user support. | ||
13 | |||
14 | Upstream-Status: Denied [https://gitlab.freedesktop.org/wayland/weston/-/merge_requests/725] | ||
15 | |||
16 | Signed-off-by: Tom Hochstein <tom.hochstein@nxp.com> | ||
17 | Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> | ||
18 | Signed-off-by: Denys Dmytriyenko <denys@ti.com> | ||
19 | Signed-off-by: Ming Liu <ming.liu@toradex.com> | ||
20 | |||
21 | --- | ||
22 | libweston/meson.build | 16 ++++++++++++---- | ||
23 | libweston/weston-launch.c | 21 +++++++++++++++++++++ | ||
24 | meson_options.txt | 7 +++++++ | ||
25 | 3 files changed, 40 insertions(+), 4 deletions(-) | ||
26 | |||
27 | diff --git a/libweston/meson.build b/libweston/meson.build | ||
28 | index 08d23ec..cb9fd3f 100644 | ||
29 | --- a/libweston/meson.build | ||
30 | +++ b/libweston/meson.build | ||
31 | @@ -216,16 +216,24 @@ dep_vertex_clipping = declare_dependency( | ||
32 | ) | ||
33 | |||
34 | if get_option('weston-launch') | ||
35 | - dep_pam = cc.find_library('pam') | ||
36 | + deps_weston_launch = [systemd_dep, dep_libdrm] | ||
37 | |||
38 | - if not cc.has_function('pam_open_session', dependencies: dep_pam) | ||
39 | - error('pam_open_session not found for weston-launch') | ||
40 | + if get_option('pam') | ||
41 | + dep_pam = cc.find_library('pam') | ||
42 | + if not cc.has_function('pam_open_session', dependencies: dep_pam) | ||
43 | + error('pam_open_session not found for weston-launch') | ||
44 | + endif | ||
45 | + | ||
46 | + if dep_pam.found() | ||
47 | + deps_weston_launch += dep_pam | ||
48 | + config_h.set('HAVE_PAM', '1') | ||
49 | + endif | ||
50 | endif | ||
51 | |||
52 | executable( | ||
53 | 'weston-launch', | ||
54 | 'weston-launch.c', | ||
55 | - dependencies: [dep_pam, systemd_dep, dep_libdrm], | ||
56 | + dependencies: deps_weston_launch, | ||
57 | include_directories: common_inc, | ||
58 | install: true | ||
59 | ) | ||
60 | diff --git a/libweston/weston-launch.c b/libweston/weston-launch.c | ||
61 | index 521cb2c..2d42d33 100644 | ||
62 | --- a/libweston/weston-launch.c | ||
63 | +++ b/libweston/weston-launch.c | ||
64 | @@ -51,7 +51,9 @@ | ||
65 | |||
66 | #include <pwd.h> | ||
67 | #include <grp.h> | ||
68 | +#ifdef HAVE_PAM | ||
69 | #include <security/pam_appl.h> | ||
70 | +#endif | ||
71 | |||
72 | #ifdef HAVE_SYSTEMD_LOGIN | ||
73 | #include <systemd/sd-login.h> | ||
74 | @@ -100,8 +102,10 @@ drmSetMaster(int drm_fd) | ||
75 | #endif | ||
76 | |||
77 | struct weston_launch { | ||
78 | +#ifdef HAVE_PAM | ||
79 | struct pam_conv pc; | ||
80 | pam_handle_t *ph; | ||
81 | +#endif | ||
82 | int tty; | ||
83 | int ttynr; | ||
84 | int sock[2]; | ||
85 | @@ -192,6 +196,7 @@ weston_launch_allowed(struct weston_launch *wl) | ||
86 | return false; | ||
87 | } | ||
88 | |||
89 | +#ifdef HAVE_PAM | ||
90 | static int | ||
91 | pam_conversation_fn(int msg_count, | ||
92 | const struct pam_message **messages, | ||
93 | @@ -232,6 +237,7 @@ setup_pam(struct weston_launch *wl) | ||
94 | |||
95 | return 0; | ||
96 | } | ||
97 | +#endif | ||
98 | |||
99 | static int | ||
100 | setup_launcher_socket(struct weston_launch *wl) | ||
101 | @@ -466,6 +472,7 @@ quit(struct weston_launch *wl, int status) | ||
102 | close(wl->signalfd); | ||
103 | close(wl->sock[0]); | ||
104 | |||
105 | +#ifdef HAVE_PAM | ||
106 | if (wl->new_user) { | ||
107 | err = pam_close_session(wl->ph, 0); | ||
108 | if (err) | ||
109 | @@ -473,6 +480,7 @@ quit(struct weston_launch *wl, int status) | ||
110 | err, pam_strerror(wl->ph, err)); | ||
111 | pam_end(wl->ph, err); | ||
112 | } | ||
113 | +#endif | ||
114 | |||
115 | /* | ||
116 | * Get a fresh handle to the tty as the previous one is in | ||
117 | @@ -710,6 +718,7 @@ setup_session(struct weston_launch *wl, char **child_argv) | ||
118 | setenv("HOME", wl->pw->pw_dir, 1); | ||
119 | setenv("SHELL", wl->pw->pw_shell, 1); | ||
120 | |||
121 | +#ifdef HAVE_PAM | ||
122 | env = pam_getenvlist(wl->ph); | ||
123 | if (env) { | ||
124 | for (i = 0; env[i]; ++i) { | ||
125 | @@ -718,6 +727,7 @@ setup_session(struct weston_launch *wl, char **child_argv) | ||
126 | } | ||
127 | free(env); | ||
128 | } | ||
129 | +#endif | ||
130 | |||
131 | /* | ||
132 | * We open a new session, so it makes sense | ||
133 | @@ -789,8 +799,10 @@ static void | ||
134 | help(const char *name) | ||
135 | { | ||
136 | fprintf(stderr, "Usage: %s [args...] [-- [weston args..]]\n", name); | ||
137 | +#ifdef HAVE_PAM | ||
138 | fprintf(stderr, " -u, --user Start session as specified username,\n" | ||
139 | " e.g. -u joe, requires root.\n"); | ||
140 | +#endif | ||
141 | fprintf(stderr, " -t, --tty Start session on alternative tty,\n" | ||
142 | " e.g. -t /dev/tty4, requires -u option.\n"); | ||
143 | fprintf(stderr, " -v, --verbose Be verbose\n"); | ||
144 | @@ -804,7 +816,9 @@ main(int argc, char *argv[]) | ||
145 | int i, c; | ||
146 | char *tty = NULL; | ||
147 | struct option opts[] = { | ||
148 | +#ifdef HAVE_PAM | ||
149 | { "user", required_argument, NULL, 'u' }, | ||
150 | +#endif | ||
151 | { "tty", required_argument, NULL, 't' }, | ||
152 | { "verbose", no_argument, NULL, 'v' }, | ||
153 | { "help", no_argument, NULL, 'h' }, | ||
154 | @@ -816,11 +830,16 @@ main(int argc, char *argv[]) | ||
155 | while ((c = getopt_long(argc, argv, "u:t:vh", opts, &i)) != -1) { | ||
156 | switch (c) { | ||
157 | case 'u': | ||
158 | +#ifdef HAVE_PAM | ||
159 | wl.new_user = optarg; | ||
160 | if (getuid() != 0) { | ||
161 | fprintf(stderr, "weston: Permission denied. -u allowed for root only\n"); | ||
162 | exit(EXIT_FAILURE); | ||
163 | } | ||
164 | +#else | ||
165 | + fprintf(stderr, "weston: -u is unsupported in this weston-launch build\n"); | ||
166 | + exit(EXIT_FAILURE); | ||
167 | +#endif | ||
168 | break; | ||
169 | case 't': | ||
170 | tty = optarg; | ||
171 | @@ -872,8 +891,10 @@ main(int argc, char *argv[]) | ||
172 | if (setup_tty(&wl, tty) < 0) | ||
173 | exit(EXIT_FAILURE); | ||
174 | |||
175 | +#ifdef HAVE_PAM | ||
176 | if (wl.new_user && setup_pam(&wl) < 0) | ||
177 | exit(EXIT_FAILURE); | ||
178 | +#endif | ||
179 | |||
180 | if (setup_launcher_socket(&wl) < 0) | ||
181 | exit(EXIT_FAILURE); | ||
182 | diff --git a/meson_options.txt b/meson_options.txt | ||
183 | index 239bd2d..99e4ec3 100644 | ||
184 | --- a/meson_options.txt | ||
185 | +++ b/meson_options.txt | ||
186 | @@ -73,6 +73,13 @@ option( | ||
187 | ) | ||
188 | |||
189 | option( | ||
190 | + 'pam', | ||
191 | + type: 'boolean', | ||
192 | + value: true, | ||
193 | + description: 'Define if PAM is available' | ||
194 | +) | ||
195 | + | ||
196 | +option( | ||
197 | 'xwayland', | ||
198 | type: 'boolean', | ||
199 | value: true, | ||